542545570 has 64 divisors (see below), whose sum is σ = 1212825600. Its totient is φ = 170527680.

The previous prime is 542545559. The next prime is 542545603. The reversal of 542545570 is 75545245.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34651 + ... + 47809.

It is an arithmetic number, because the mean of its divisors is an integer number (18950400).

Almost surely, 2^542545570 is an apocalyptic number.

542545570 is an abundant number, since it is smaller than the sum of its proper divisors (670280030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542545570 is a wasteful number, since it uses less digits than its factorization.

542545570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13223.

The product of its (nonzero) digits is 140000, while the sum is 37.

The square root of 542545570 is about 23292.6076255966. The cubic root of 542545570 is about 815.6028610619.

The spelling of 542545570 in words is "five hundred forty-two million, five hundred forty-five thousand, five hundred seventy".